package com.yb.util;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.ConnectException;
import java.net.HttpURLConnection;
import java.net.URL;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;

import net.sf.json.JSONObject;

    public class CommonUtil {

        public static JSONObject httpsRequest(String requestUrl, String requestMethod, String outputStr) {

            JSONObject jsonObject = null;
            StringBuffer buffer = new StringBuffer();
            try {
                // 创建SSLContext对象，并使用我们指定的信任管理器初始化
                TrustManager[] tm = { new MyX509TrustManager() };
                SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
                sslContext.init(null, tm, new java.security.SecureRandom());
                // 从上述SSLContext对象中得到SSLSocketFactory对象
                SSLSocketFactory ssf = sslContext.getSocketFactory();

                URL url = new URL(requestUrl);
                HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();
                httpUrlConn.setSSLSocketFactory(ssf);

                httpUrlConn.setDoOutput(true);
                httpUrlConn.setDoInput(true);
                httpUrlConn.setUseCaches(false);
                // 设置请求方式（GET/POST）
                httpUrlConn.setRequestMethod(requestMethod);

                if ("GET".equalsIgnoreCase(requestMethod)) {
                    httpUrlConn.connect();
                }


                // 当有数据需要提交时
                if (null != outputStr) {
                    OutputStream outputStream = httpUrlConn.getOutputStream();
                    // 注意编码格式，防止中文乱码
                    outputStream.write(outputStr.getBytes("UTF-8"));
                    outputStream.close();
                }

                // 将返回的输入流转换成字符串
                InputStream inputStream = httpUrlConn.getInputStream();
                InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

                String str = null;
                while ((str = bufferedReader.readLine()) != null) {
                    buffer.append(str);
                }
                bufferedReader.close();
                inputStreamReader.close();
                // 释放资源
                inputStream.close();
                inputStream = null;
                httpUrlConn.disconnect();
                jsonObject = JSONObject.fromObject(buffer.toString());
            } catch (ConnectException ce) {
                ce.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
            return jsonObject;
        }

        public static String httpRequest(String requestUrl, String requestMethod, String outputStr) {


            StringBuffer buffer = new StringBuffer();
            try {


                URL url = new URL(requestUrl);
                HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection();


                httpUrlConn.setDoOutput(true);
                httpUrlConn.setDoInput(true);
                httpUrlConn.setUseCaches(false);
                // 设置请求方式（GET/POST）
                httpUrlConn.setRequestMethod(requestMethod);

                if ("GET".equalsIgnoreCase(requestMethod)) {
                    httpUrlConn.connect();
                }


                // 当有数据需要提交时
                if (null != outputStr) {
                    OutputStream outputStream = httpUrlConn.getOutputStream();
                    // 注意编码格式，防止中文乱码
                    outputStream.write(outputStr.getBytes("UTF-8"));
                    outputStream.close();
                }

                // 将返回的输入流转换成字符串
                InputStream inputStream = httpUrlConn.getInputStream();
                InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

                String str = null;
                while ((str = bufferedReader.readLine()) != null) {
                    buffer.append(str);
                }
                bufferedReader.close();
                inputStreamReader.close();
                // 释放资源
                inputStream.close();
                inputStream = null;
                httpUrlConn.disconnect();
                //jsonObject = JSONObject.fromObject(buffer.toString());
            } catch (ConnectException ce) {
                ce.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
            return buffer.toString();
        }
        public static String urlEncodeUTF8(String source){
            String result = source;
            try {
                result = java.net.URLEncoder.encode(source,"utf-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            return result;
        }

        public static String httpsRequestForStr(String requestUrl, String requestMethod, String outputStr) {

            String result="";
            StringBuffer buffer = new StringBuffer();
            try {
                // 创建SSLContext对象，并使用我们指定的信任管理器初始化
                TrustManager[] tm = { new MyX509TrustManager() };
                SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
                sslContext.init(null, tm, new java.security.SecureRandom());
                // 从上述SSLContext对象中得到SSLSocketFactory对象
                SSLSocketFactory ssf = sslContext.getSocketFactory();

                URL url = new URL(requestUrl);
                HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();
                httpUrlConn.setSSLSocketFactory(ssf);

                httpUrlConn.setDoOutput(true);
                httpUrlConn.setDoInput(true);
                httpUrlConn.setUseCaches(false);
                // 设置请求方式（GET/POST）
                httpUrlConn.setRequestMethod(requestMethod);

                if ("GET".equalsIgnoreCase(requestMethod)) {
                    httpUrlConn.connect();
                }


                // 当有数据需要提交时
                if (null != outputStr) {
                    OutputStream outputStream = httpUrlConn.getOutputStream();
                    // 注意编码格式，防止中文乱码
                    outputStream.write(outputStr.getBytes("UTF-8"));
                    outputStream.close();
                }

                // 将返回的输入流转换成字符串
                InputStream inputStream = httpUrlConn.getInputStream();
                InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

                String str = null;
                while ((str = bufferedReader.readLine()) != null) {
                    buffer.append(str);
                }
                bufferedReader.close();
                inputStreamReader.close();
                // 释放资源
                inputStream.close();
                inputStream = null;
                httpUrlConn.disconnect();
                result=buffer.toString();
            } catch (ConnectException ce) {
                ce.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
            return result;
        }
    }
